@article { ISI:000269502300005,
	title = {Alum catalyzed convenient synthesis of quino [2,3-b][1,5]benzoxazepine alpha-aminophosphonate derivatives},
	journal = {Bulletin of the Korean Chemical Society},
	volume = {30},
	number = {8},
	year = {2009},
	month = {AUG},
	pages = {1711-1714},
	publisher = {KOREAN CHEMICAL SOC},
	address = {635-4 YEOGSAM-DONG, KANGNAM-GU, SEOUL 135-703, SOUTH KOREA},
	abstract = {<p>We have described an efficient synthesis of quino[2,3-b][1,5]benzoxazepine alpha-aminophosphonate derivatives by the nucleophilic addition of triethyl phosphite to substituted quino[2,3-b][1,5]benzoxazepines promoted by easily available, inexpensive and mild catalyst KAl(SO(4))(2)center dot 12H(2)O (alum). The reactions proceed smoothly at room temperature under solvent-free reaction conditions and providing high yield of product in very short reaction time.</p>},
	keywords = {5]benzoxazepine, alpha-Aminophosphonate, Alum, Quino[2.3-b][1, Solvent-free, Triethyl phosphite},
	issn = {0253-2964},
	author = {Sonar, Swapnil S. and Sadaphal, Sandip A. and Shitole, Nana N. and Jogdand, Nivrutti R. and Shingate, Bapurao B. and Shingare, Murlidhar S.}
}
